Eaton GM 10.50in Rear Master Install Kit

Eaton is well-known for their performance drivetrain components, and this master install kit is designed to make upgrading your GM rear differential straightforward. If you're installing a new ring and pinion or one of Eaton's own differentials into your 1998 or newer GM truck or van, this kit brings together all the essential pieces you'll need for a proper installation in one convenient box.

This kit contains premium bearings and other necessary components, all selected to ensure long life and quiet operation once installed. It's built for GM 10.50-inch rear axles, featuring 14 cover bolts and 12 ring gear bolts, with 30 splines on both the ring gear and pinion. While it includes most everything for the installation, remember that carrier shims are not part of this kit and would need to be sourced separately if your project requires them.

This kit is a solid option for a wide range of GM vehicles, including models like the Chevrolet Express van, Silverado 2500 HD, and GMC Savana. Having all the right parts in one place saves you time and helps ensure a correct, reliable differential setup.